Comparatitive evaluation of alveolar ridge split and expansion using ultrasonic surgery ( peizo) device and motorized ridge expansion- a randomized control trial.

the narrrow alveolar ridge width is a clinical condition in cases indicated for dental implant prosthesis. one of the pre prosthetic surgery before insertion of dental implants is ridge width. the conventional instrument used is osteotome and chisel. Recently introduction of peizo surgical cutting tools have become popular. The newly introduced is the motorised ridge split kit- ESSET kit. this interventional study aims to evaluate the effect of its use.